Rose quartz lumps, quartzite, morram
Glauconite, Green Sand
Construction river sand
Dolomite
River sand, magnetite sand
Limestone and calcium carbonate
Sandstone, wire brush
Agent columbian emeralds
Silica sand
Monazite sand, praseodymium, neodymium, scandium, erbium
Ruby
Silica sand
Pearl
Emerald ruff
White sand
Amber
Pearl
Limestone and dolomite
Onyx
Amber gemstones